The Mariner
300 Commercial St, Boston, MA 02109
About The Mariner
The Mariner is a residential building built in 1900, located at 300 Commercial St in Boston, MA 02109. The building features 1 to 2-bedroom residences ranging from 600 to 1,546 square feet , with prices from $675K to $2.5M . 5 units have sold in the last two years at an average price of $1.5M .
Last updated: 2026-04-07
Unit Types at The Mariner
| Unit Type | Beds | Baths | Sq Ft | Price Range | Available |
|---|---|---|---|---|---|
| 1 Bedroom | 1 | 1 | 600 sqft | $675K | None listed |
| 2 Bedroom | 2 | 2 | 1,003 - 1,546 sqft | $1.4M - $2.5M | None listed |
1 Unit Under Agreement
Recently Sold at The Mariner
| Address | Beds/Baths | Sq Ft | List Price | Sold Price | Change | Sold Date |
|---|---|---|---|---|---|---|
| 300 Commercial Street # 603, Boston MA 02109 | 2bd / 2ba | 1,003 | $1.7M | $1.7M | +0% | May 16, 2025 |
| 300 Commercial St # 303, Boston MA 02109 | 2bd / 2ba | 1,088 | $1.6M | $1.4M | -12.2% | Apr 10, 2025 |
| 300 Commercial # 801, Boston MA 02109 | 1bd / 1ba | 600 | $699K | $675K | -3.4% | Dec 18, 2024 |
| 300 Commercial St # 904, Boston MA 02109 | 2bd / 2ba | 1,546 | $2.5M | $2.5M | -1.8% | Oct 1, 2024 |
| 300 Commercial Street # 304, Boston MA 02109 | 2bd / 2ba | 1,145 | $1.6M | $1.5M | -6.3% | Aug 5, 2024 |
Location
Frequently Asked Questions About The Mariner
Are there any units for sale at The Mariner?
There are currently no units listed for sale at The Mariner in Boston, MA. Check back regularly as new listings are added daily.
What is the price range at The Mariner?
Prices at The Mariner range from $675K to $2.5M based on recent listings and sales. Prices vary by unit size, floor, and finishes.
What are the unit sizes at The Mariner?
Units at The Mariner range from 600 to 1,546 square feet, with 1 to 2 bedroom configurations.
How much do condos sell for at The Mariner?
5 units have sold at The Mariner in the last two years at an average price of $1.5M. The average time on market was 80 days.
When was The Mariner built?
The Mariner was built in 1900 and is located at 300 Commercial St in Boston, MA 02109.
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